AI model

gpt-5.4-cyber retired on October 1, 2026

Date
(UTC)
Replacement
The most capable cyber model available to you.
Provider
OpenAI
Last checked

What changes

Deprecated on 2026-09-11. Recommended replacement: The most capable cyber model available to you.. Announced on 2026-09-11.

Deprecated
Stops working

Source

developers.openai.com

Oct 1, 2026 | gpt-5.4-cyber | The most capable cyber model available to you.

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